Products
HSP FACTORY REPLACEMENT COOLANT TANK 2001-2007 GM 6.6L DURAMAX
$403.75
Replace the unsightly, yellowed, and brittle plastic factory coolant reservoir in your 2001-2007 GM 6.6L Duramax with this sleek custom aluminum HSP Factory Replacement Coolant Tank. HSP CNC cuts and bends each tank for an...
HSP HSP105-HSP-SB LB7 FACTORY STYLE COLD SIDE INTERCOOLER PIPE 2003-2004 GM 6.6L DURAMAX LB7
$228.00
Replace the restrictive factory cold side intercooler pipe on your 2003-2004 GM 6.6L Duramax LB7 with the HSP LB7 Factory Style Cold Side Intercooler Pipe. HSP uses a 3" diameter mandrel bent pipe which showed...
HSP L5P COLD SIDE INTERCOOLER PIPE 2017-2019 GM 6.6L DURAMAX L5P
$285.00
The HSP L5P Cold Side Intercooler Pipe is an excellent way to boost the performance of your 2017-2019 GM 6.6L Duramax L5P. This intercooler pipe is 3" mandrel bent tubing for maximum flow to improve...
HSP LLY COLD SIDE INTERCOOLER PIPE (FOR FACTORY BRIDGE) 2004.5-2005 GM 6.6L DURAMAX LLY
$228.00
The HSP LLY Cold Side Intercooler Pipe to Factory Bridge is a bolt on upgrade over the factory intercooler pipe in your 2004.5-2005 GM 6.6L Duramax LLY. This 3" mandrel bent pipe can flow 53%...
HSP LML 58" BOLT ON TRACTION BARS 2011-2019 GM 2500HD/3500HD (REGULAR CAB, LONG BED)
$741.00
The HSP LML 58" Bolt On Traction Bars are built from the best components for your 2011-2019 GM 2500HD/3500HD. From the factory, wheel hop issues plague almost all trucks, even at stock horsepower levels! Keep...
HSP LML 70" BOLT ON TRACTION BARS 2011-2019 GM 2500HD/3500HD (SEE APPLICATIONS)
$741.00
Eliminate wheel hop in your 2011-2019 GM 2500HD/3500HD with the HSP LML 70" Bolt On Traction Bars. Even on stock horsepower trucks wheel hop is a major issue. HSP's Bolt On Traction Bars provide you with a...
HSP LMM FACTORY REPLACEMENT COOLANT TANK 2007.5-2010 GM 6.6L DURAMAX LMM
$403.75
Upgrade the factory coolant reservoir in your 2007.5-2010 GM 6.6L Duramax LMM with the HSP LMM Factory Replacement Coolant Tank. Featuring a sleek aluminum construction, HSP's coolant reservoir is CNC cut and bent for a...
HSP000-HSP-SB HOT SIDE INTERCOOLER PIPE 2001-2010 GM 6.6L DURAMAX
$256.50
Eliminate the weak factory lower intercooler boot design on your 2001-2010 GM 6.6L Duramax with the HSP Hot Side Intercooler Pipe. HSP's design allows for a straight connection to the intercooler which eliminates any issues...
INJECTOR INSTALLATION KIT
$4.08
The DTech DT660019 Injector Installation Kit for your 2001-2004 GM 6.6L Duramax LB7 includes the o-rings and nozzle washer for one injector. Sold individually, 1 kit required per injector. FEATURES: Direct Fit Includes O-Rings &...
John C Garage 1.4 Inch Drop Shackles for 2011-2019 GM 2500HD SKU: JCG1.4
$199.99
The John C Garage 1.4 Inch Drop Shackle set will fit any GMC/Chevrolet 2500HD pick up truck from 2011-2022 gas or diesel. These require no modifications and will drop the rear 1.4" This is a...
John C Garage 2" Inch Drop Shackles for 2011-2019 GM 2500HD
$199.99
The John C Garage 2" drop shackle set will give you the maximum amount of drop for your 2011-2019 GMC/Chevrolet 2500HD. These do require modifications. Installation instructions included.
John C Garage 3/4" Drop Shackles for 2011-2022 GM 2500/3500HD SKU: JCG3/4
$199.99
This 3/4 inch drop shackle set will fit any 2011-2021 GMC/Chevrolet Silverado 2500HD truck. They have a powdercoat satin finish for heavy duty use and longevity. The bushings are rubber encased and pressed in. This...